three-legged 的legged“three-legged 三条腿的” 这个合成词中leg本是一个名词 为什么要双写g 才加ed啊?

three-legged ·three-legged-stool是什么意思? three-legged 的legged“three-legged 三条腿的” 这个合成词中leg本是一个名词 为什么要双写g 才加ed啊? 什么叫three legged firewall?还有two legged firewall?有什么用处 sponsored three-legged race or balloon release 意思 three legged -table中leg要加ed求大神帮助legged其实是一个独立的单词,表示有腿的,是一个形容词,因此和three组合成为three-legged三条腿的,仍然是一个形容词.这是百度的解释 那如果是500-word composition 为何是three-legged desk而不是three-leg desk可有；连字符啊 he was seen to sit at a_ table yesterday A three-legs B three-legged a warm-hearteda one-eyed mana three-legged deskacoid-biooded animala white-hairedgirl The____chair isn't suitable for a young child.He may fall offA.three-legging B three-legged C three-legs 关于三条腿的凳子怎么说.It is not safe to sit on a ( ) chair.a.third-legb.third legc.three-legd.three-legs我选了C.但三条腿的凳子不应该是three-legged吗? 英语翻译1） three-legged stacked core transformer,15-kVA,wye-deltadry-type transformer,208Y/120:240;2）five-legged stacked core transformer,150-kVA,groundedwye-wye oil-filled transformer,12470GRY/7200:208Y/120.最后面的208Y/120:240和12470GR The three-____chair isn't suitable for a young child.He may fall Alegging B legged C legs D leged Man's Four-legged Friend原文 英语中几个骂人的话如何翻译?blue-eye-boy, apple polishing, three legged根据上下文可以确定是骂人的话,或者说是三个骂人的词,中间一个“apple polishing”,我知道,应该是“马屁精”的意思.但是,其他 英语翻译I experimented,and it wasn't long【before】 I was breeding three-legged chicken.我试验过了,并且不久就饲养了三条腿的鸡.但是 before在这翻译成了什么?有什么语法? In the back room,there is nothing but a ________against the wall.A.three-legging table B.three-legged table C.three legs table.怎么选为什么谢谢 a nine-thousand- word report和a three-legged deakword 和 leg两个都是名词做复合形容词,为什么word不加ed?